- # Layer Indication Code
-
- At least for RGB Light, the `layer_state_set` function is used to detect the current highest layer, and change the underglow based on that layer.
-
- This works for both the regular layers, and for the default layers, too.
-
- I use the sethsv variants of the commands, so that different modes can be used, as well.
-
- RGB Matrix uses a custom, per board implementation, at the moment.
-
- # RGB Light Startup Animation
-
- On startup, if enabled, the board will cycle through the entire hue wheel, starting and ending on the default layer color.
-
- ```c
- void keyboard_post_init_rgb(void) {
- #if defined(RGBLIGHT_ENABLE) && defined(RGBLIGHT_STARTUP_ANIMATION)
- if (userspace_config.rgb_layer_change) { rgblight_enable_noeeprom(); }
- if (rgblight_config.enable) {
- layer_state_set_user(layer_state);
- uint16_t old_hue = rgblight_config.hue;
- rgblight_mode_noeeprom(RGBLIGHT_MODE_STATIC_LIGHT);
- for (uint16_t i = 255; i > 0; i--) {
- rgblight_sethsv_noeeprom( ( i + old_hue) % 255, 255, 255);
- matrix_scan();
- wait_ms(10);
- }
- }
- #endif
- layer_state_set_user(layer_state);
- }
- ```
-
- This could probably benefit from some cleanup and better handling.
-
-
- # RGB Light Twinkling
-
- This enables random twinkling of the LEDs when typing.
-
- # RGB Light Mod Indicators
-
- Allows feedback of which mods (oneshot or otherwise) are enabled.
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